Carmen Marc Valvo Collection Size 6 Pale Aqua Silk Maxi Skirt Lined Back Zip Mermaid Formal Wedding Cocktail...After much research I believe this to have a Silk Skirt with an Acetate Lining...(no size tag in skirt)

Measurements are approximate and taken with garment laying FLAT...
waist - 15.5"     Circumference - 31"
waist to hem (high): 42"
waist to hem (low): 45"